@conference {skarpetis2006robust,
	title = {Robust tracking and disturbance attenuation controllers for automatic steering},
	booktitle = {2006 14th Mediterranean Conference on Control and Automation},
	year = {2006},
	pages = {1{\textendash}6},
	publisher = {IEEE},
	organization = {IEEE},
	author = {Skarpetis, MG and Koumboulis, FN and Ntellis, AS}
}
